維生素D
https://www.dana-farber.org/for-patients-and-families/becoming-a-patient/international-patients/chinese/newsroom/晚期結直腸癌患者可因攝入高劑量的維生素d而受益sunshine-trial/
米糠(rice bran)
https://medicalxpress.com/news/2017-04-phase-ii-trial-rice-bran.html
腸癌長得快,有關靶向藥物仍在探索中,在美國不做為首選治療方案。